A study by UF/Cincinnati psychiatrists found that internet addicts struggle with mental illnesses like manic depression and anxiety disorders. On average, each participant had five other major psychiatric problems.
The NHLBI halted a study on high blood pressure treatments after an independent review found that an alpha-adrenergic blocker, doxazosin, was less effective than the diuretic chlorthalidone in reducing cardiovascular disease. The study compared newer drug treatments with conventional and less costly treatment options.
Researchers at Johns Hopkins University found that brain cells 'synchronize' to pay attention to a single stream of sensory information. This synchronization, like singing in a chorus, enables the brain to filter out distractions and prioritize important stimuli.
A study published in the New England Journal of Medicine highlights a rare genetic disorder Ehlers-Danlos syndrome Type IV, which increases the chance of early death. The disease affects between one in 100,000 and one in 500,000 people, with most deaths following rupture of large arteries.
A large clinical trial, ALLHAT, has stopped part of its study due to Cardura being less effective at lowering blood pressure and preventing heart failure. The study compared Cardura with a diuretic, finding those taking Cardura had more serious hypertension complications
A University of Colorado study identified deposits of beta amyloid in the brains of wild, aging landlocked salmon, sparking new ideas about human aging and Alzheimer's disease. The study found that while brain regions responsible for memory and navigation were affected, other areas continued to function normally.
NASA is launching a new effort to develop a safer and cheaper reusable launch vehicle system, relying on commercial industry to meet NASA's science and exploration goals. The agency aims to reduce risk and technical challenges by partnering with industry partners.
A University of Maryland School of Medicine study found that mass treatment campaigns for schistosomiasis in Egypt led to a significant transmission of hepatitis C. The campaign used reusable needles and syringes, which were later replaced with disposable ones.
Scientists developed a theoretical model of food web organization based on two simple rules, revealing deep similarities between diverse ecosystems. The 'niche model' accurately predicts 12 characteristics of food webs, surpassing the cascade model's predictions.
A new study published in Nature found no association between nighttime lighting and the development of nearsightedness in children. The study surveyed over 1,200 children and found that parents' eye sight and genetics played a more significant role in causing myopia.
The NYU Division of Nursing has partnered with the Hugoton Foundation to launch a new Faculty/Staff Nurse Research Fellowship, providing $100,000 in funding for two teams of nurse researchers. The fellowship aims to study pressing clinical practice issues, including pressure ulcers and maternal/child health.